Isa Heller
type: MusicGroup
popularity: 18
followers: 2340
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31e5c31cd1777452d247ac4d2b305118a0aa40a3f2da954d3a4e8addf469f243
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5069115a-809c-44a4-ba2b-713728ee750b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5069115a-809c-44a4-ba2b-713728ee750b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5069115a-809c-44a4-ba2b-713728ee750b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31e5c31cd1777452d247ac4d2b305118a0aa40a3f2da954d3a4e8addf469f243","name":"Isa Heller","registered_at":"2026-06-14T13:00:08Z","symbol":"NIM0460576","token_address":"0xf16d3bc8c1f9f791780e29afbf402ca5d31a043e","type":"artist","uuid":"5069115a-809c-44a4-ba2b-713728ee750b"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e5c31cd1777452d247ac4d2b305118a0aa40a3f2da954d3a4e8addf469f243. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5069115a-809c-44a4-ba2b-713728ee750b.json and https://artists.proofprofile.net/proofs/artist/5069115a-809c-44a4-ba2b-713728ee750b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x31e5c31cd1777452d247ac4d2b305118a0aa40a3f2da954d3a4e8addf469f243","name":"Isa Heller","registered_at":"2026-06-14T13:00:08Z","symbol":"NIM0460576","token_address":"0xf16d3bc8c1f9f791780e29afbf402ca5d31a043e","type":"artist","uuid":"5069115a-809c-44a4-ba2b-713728ee750b"}
album: Falling
  type: MusicAlbum
  date published: 2017-10-06
album: Jungle
  type: MusicAlbum
  date published: 2018-02-09
  track: Jungle
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221293
    explicit: false
    by artist: Isa Heller
    in album: Jungle
      type: MusicAlbum
      date published: 2018-02-09
    isrc code: QMCE31801636
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T04:12:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x35146e0091fc87af2a3df86b985d62f9b8b7dc2a820c1f6d08ce3543370a4b11
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCE31801636
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:14:37Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35146e0091fc87af2a3df86b985d62f9b8b7dc2a820c1f6d08ce3543370a4b11. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMCE31801636.
      date published: 2026-07-18T12:14:37Z
    audio: Jungle
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.082
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.546
      additional property: Energy
        type: PropertyValue
        value: 0.84
      additional property: Speechiness
        type: PropertyValue
        value: 0.159
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.365
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.511
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.819
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: EP 1
  type: MusicAlbum
  date published: 2018-03-02
album: Hypocritical
  type: MusicAlbum
  date published: 2020-10-30
album: They Don't Care
  type: MusicAlbum
  date published: 2022-05-01
album: Monument
  type: MusicAlbum
  date published: 2025-10-24